Article ID Journal Published Year Pages File Type
9515900 Journal of Combinatorial Theory, Series B 2005 14 Pages PDF
Abstract
We investigate the extent to which Γ is 1-homogeneous in the sense of Nomura. We show that either Γ is 1-homogeneous, or else Γ has a certain equitable partition of its vertex set which involves 4d-1 cells.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
An equitable partition for a distance-regular graph of negative type
Authors
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